|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium metasilicates | $79,581 | $13,747 | $2,928 | $2,398 | $4,449 | $1,309 | $732 |
| Silicates of sodium other than sodiummetasilicates | $6,770 | $29,970 | $51,350 | $131,127 | $99,552 | $16,425 | $34,736 |
| Potsssium silicates | | $151 | | | | | |
| Silicates other than of sodium/potassium; commercial alkali metal silicates ... | $2,522 | $9,457 | $959 | $54,136 | $189,724 | $50,132 | $186,081 |
| Total | $88,873 | $53,325 | $55,237 | $187,661 | $293,725 | $67,866 | $221,549 |
|
|
